| http://www.w3.org/ns/prov#value | - If b ??? 0, does a equal b? (1) a^2 /b^2+4=5 (2) (17a+4b)/7=3a 1MoreFinalAttempt 3 17 May 2012, 08:42 1 If b is an integer, is sq(a^2+b^2) an integer? (1) a2 + b2 banksy 1 26 Feb 2011, 15:45 Is ac + sqrt <= 1 ? 1. (a^2) + (b^2) = 1 2. (c^2) + (d^2) devilmirror 9 29 Nov 2007, 19:53 11 In the triangle above, is x > 90? (1) a^2 + b^2 < 15 (2) c>4 smily_buddy 18 17 Aug 2007, 12:09 Is a^4 * b^7 * c^3 *
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